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hw/i386: split PCMachineState deriving X86MachineState from it

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Split up PCMachineState and PCMachineClass and derive X86MachineState
and X86MachineClass from them. This allows sharing code with non-PC
x86 machine types.

Signed-off-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Paolo Bonzini 2019-10-22 09:39:50 +02:00
parent 549e984e67
commit f0bb276bf8
12 changed files with 326 additions and 230 deletions
Download patch file Download diff file Expand all files Collapse all files

10
hw/acpi/cpu_hotplug.c
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@ -128,7 +128,7 @@ void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine,
Aml *one = aml_int(1);
MachineClass *mc = MACHINE_GET_CLASS(machine);
const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine);
PCMachineState *pcms = PC_MACHINE(machine);
X86MachineState *x86ms = X86_MACHINE(machine);
/*
* _MAT method - creates an madt apic buffer
@ -236,9 +236,9 @@ void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine,
/* The current AML generator can cover the APIC ID range [0..255],
* inclusive, for VCPU hotplug. */
QEMU_BUILD_BUG_ON(ACPI_CPU_HOTPLUG_ID_LIMIT > 256);
if (pcms->apic_id_limit > ACPI_CPU_HOTPLUG_ID_LIMIT) {
if (x86ms->apic_id_limit > ACPI_CPU_HOTPLUG_ID_LIMIT) {
error_report("max_cpus is too large. APIC ID of last CPU is %u",
pcms->apic_id_limit - 1);
x86ms->apic_id_limit - 1);
exit(1);
}
@ -315,8 +315,8 @@ void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine,
* ith up to 255 elements. Windows guests up to win2k8 fail when
* VarPackageOp is used.
*/
pkg = pcms->apic_id_limit <= 255 ? aml_package(pcms->apic_id_limit) :
aml_varpackage(pcms->apic_id_limit);
pkg = x86ms->apic_id_limit <= 255 ? aml_package(x86ms->apic_id_limit) :
aml_varpackage(x86ms->apic_id_limit);
for (i = 0, apic_idx = 0; i < apic_ids->len; i++) {
int apic_id = apic_ids->cpus[i].arch_id;